18650 21700 portable charger with USB Output Function
Support QC3.0 PD3.0 Fast Charging, compatible with most fast-charging adapters of most phones on the market
DIY the capacity of the power bank up to 10000mAh+
Built-in protection circuit can effectively prevent over-current, over-charge, over-voltage, short-circuit, combined with XTAR's soft-start function, making charging safer
Built-in high-precision MCU makes end-of charge voltage up to ±0.05V, and the charger will automatically stop charging after fully charged batteries, which is safe and worry-free
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It's unlikely to find significant changes in price, we expect this product to remain within its Average price. Our advice is Buy now.